Medical cannabis in fibromyalgia: a cohort study for a promising alternative
DOI:
https://doi.org/10.34024/rnc.2023.v31.14897Keywords:
Fibromyalgia, Cannabis, Cannabinoids, Chronic painAbstract
Introduction. Fibromyalgia is characterized by generalized musculoskeletal pain, sleep disturbances, fatigue, headache, and cognitive symptoms. The endocannabinoid system seems to play an important role in the pathophysiology of this disease and the use of phytocannabinoids is presented as a possible therapeutic option. Objective. To evaluate the effects of the use of herbal cannabinoids, orally and topically, on specific symptoms of fibromyalgia, in addition to evaluating the safety and adverse effects of the treatment. Method. This is an observational, prospective cohort study. The outcome of the use, orally and topically, of oil and ointment derived from the Cannabis sp plant in the most frequent symptoms of fibromyalgia was evaluated. Results. Ten medical records were analyzed and 100% of the patients were female. After the start of treatment, it was possible to observe an improvement in anxiety and insomnia, with a significant difference, as well as a tendency to improve depressive symptoms. There was also a decrease in the use of non-steroidal anti-inflammatory analgesics, a decrease in FIQ and pain scale scores, and a trend towards a decrease in the use of opioids. Mild adverse effects were reported by 71.4% of participants and had complete resolution within the first month of treatment. Conclusion. Despite the need for further studies, treatment with medical cannabis was shown to be effective and safe for patients with fibromyalgia.
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Copyright (c) 2023 Larissa Mendes da Silva, Linério Ribeiro de Novais Júnior, Vicente Meneguzzo, Tiago Vicente da Silva, Lara Rodrigues da Rosa, Tiago Odílio de Souza, Rafael Mariano Bitencourt
This work is licensed under a Creative Commons Attribution 4.0 International License.